EP 0126156 B1 19900221 - GOGGLE
Title (en)
GOGGLE
Publication
Application
Priority
US 44432182 A 19821124
Abstract (en)
[origin: US4435852A] A unique goggle is disclosed with improved ventilation means. The goggle includes a frame having a transparent lens across its forward side and the frame is secured to the head of the user by a strap or the like. In doing so, a goggle chamber is formed between the frame, lens and the head of the user. At least one ventilation port is formed through the frame which is open to the chamber while an elongated ventilation channel is secured to and extends rearwardly from the frame. One end of the channel is open to the goggle chamber while the other end of the channel is open rearwardly of the goggle frame. In use, air is evacuated from the goggle chamber and out through the ventilation channel by venturi forces.
IPC 1-7
IPC 8 full level
A61F 9/02 (2006.01)
CPC (source: EP US)
A61F 9/028 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB LI LU NL SE
DOCDB simple family (publication)
US 4435852 A 19840313; CA 1209301 A 19860812; DE 3381226 D1 19900329; EP 0126156 A1 19841128; EP 0126156 A4 19860729; EP 0126156 B1 19900221; FI 842936 A0 19840723; FI 842936 A 19840723; JP S60500161 A 19850207; WO 8402072 A1 19840607
DOCDB simple family (application)
US 44432182 A 19821124; CA 441735 A 19831123; DE 3381226 T 19831123; EP 84900215 A 19831123; FI 842936 A 19840723; JP 50030783 A 19831123; US 8301879 W 19831123